*2019/08/16 15:39:27.74 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *COMMENTS SCIENTIST : HUMFREY MELLING CRUISE : 015-79-021 LOCATION : SOUTHERN BEAUFORT SEA DURATION : 24 NOV. - 30 NOV. 1979 PLATFORM : DHC6 TWIN OTTER, AND S61 HELICOPTER POSITIONING : GNS/OMEGA REFERENCE POSITION : TUKTOYAKTUK (69 26.3N 133 1.8W) CTP UNIT & ID : CCIW GUILDLINE 8706 CTP DECK UNIT : GUILDLINE 87102 SALINITY FORMULA : PSS78 MODEL NUM SERIAL NUM SENSOR TYPE PRESSURE (400 db fsp) 207D45 273077 DIAPH TEMPERATURE 87401 43601 RESIST CONDUCTIVITY 87410 42200 CELL ECHO TIME : -9.000 END TIME : 9999 99 99 9999 NOTES FOLLOWING : Header is translated from the old CTD header file used on Sperry Univac. As final data is calibrated after raw data has been edited, the parameters actually used for calibrating raw data have been lost. (Dec., 1987) There are 4 bits in each number to represent which channel that the number shall be in (Vax : bit 12-15, Sperry: bit 21-24). The 16 data channels are numbered from 0 to 15 : Blank, Volt. reference, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., Cond. offset, Blank, Blank, Press. supp., Press. offset, Temp. supp., Temp. offset, Cond. supp., and Cond. offset. Data file is formatted as 16I6. Note that the number which appears in column 1 may not be channel 0 (because record may be out of sync.) Example : the address bit of number 7770 indicates it is channel 1, hence it is Volt. reference. (7770= 0001 1110 0101 1010) (on the VAX, bit 12-15 of 7770 is 0001) *ADMINISTRATION MISSION : 1979-73 AGENCY : IOS, Frozen Sea Research Group, Sidney, B.C. COUNTRY : Canada PROJECT : BEAUFORT SEA WINTER ICE EXPERIMENT (1979) SCIENTIST : Melling H. PLATFORM : Aircraft - DHC6 TWIN OTTE $REMARKS Orginal project name: BEAUFORT SEA WINTER ICE EXPERIMENT (1979) $END *LOCATION GEOGRAPHIC AREA : BEAUFORT SEA STATION : 5 EVENT NUMBER : 4086 LATITUDE : 70 7.90000 N ! (deg min) LONGITUDE : 135 37.50000 W ! (deg min) WATER DEPTH : 45 ICE THICKNESS : 0.35 *INSTRUMENT TYPE : CCIW GUILDLINE CTD MODEL : 8706 *RAW NUMBER OF RECORDS : 99999 $TABLE: CHANNELS ! Averaging (day hr min sec ms) !Name Raw Units Interval Time Lag !-------------------- --------- --------- ----------- PRESSURE ' DBAR' TEMPERATURE ' C' 'CONDUCTIVITY RATIO' RATIO $END *CALIBRATION RECORDING BITS : 16 $TABLE: RAW CHANNELS ! Name Units Fmla Pad Coefficients ! -------------------- ------- ---- ------ ------------ PRESSURE ' DBAR' 40 ' ' (0.28 1 0 1 1200) TEMPERATURE ' C' 10 ' ' (0.5E-02 1) 'CONDUCTIVITY RATIO' RATIO 10 ' ' (0 0.99949) $END $REMARKS ! * CTD section from ARCTIC MLH header * Consecutive number: 4086 Length of touch line: 0.0000000E+00 Pressure at touch: -9.9900000E+02 Maximum pressure: 3.9380001E+01 Number of data calibrations: 0 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CONVERSION 1.3 1997/01/28 13:39:06 153 153 CLEAN 2.0 1997/02/26 13:35:41 153 153 REMOVECH 3.0 1997/03/23 14:16:21 153 153 HDREDIT2 1.9 2004/04/08 14:06:35 ? ? CLEAN 4.6.1 2004/04/08 14:07:46 153 153 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:17:19 153 153 CLEAN 5.2.3 2019/08/16 15:39:27 ? ? $END $REMARKS Files are processed with the following programs before conversion: Program STATE_PARAMETERS Ver. 3.01 YY/MM/DD HH:MM:SS 91/ 6/20 09:52:35.47 -The following CLEAN parameters were used. Reset #RECS, MIN & MAX values in header. -The following CHANNEL(S) were removed from file. gamma phi temperature : t - tf : surface CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. - Set last 4 characters of file name to event -CLEAN functions: 2019/08/16 15:39:04 20 Set event to last 4 characters of file name $END *FILE START TIME : GMT 1979/11/30 00:51:00.000 TIME INCREMENT : 0 0 0 0 40 ! (day hr min sec ms) NUMBER OF RECORDS : 153 DATA DESCRIPTION : CTD FILE TYPE : ASCII RECORD LENGTH : 512 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0 39.15 2 Temperature 'deg C (IPTS68)' -1.687 -1.184 3 Salinity PSS-78 30.721 33.358 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 8 F ' ' 2 2 -99 ' ' 8 F ' ' 3 3 -99 ' ' 8 F ' ' 3 $END !---1--- ---2--- ---3--- !Pressur Tempera Salinit !e ture y !------- ------- ------- *END OF HEADER 0.00 -1.687 30.723 1.50 -1.687 30.722 1.75 -1.687 30.722 2.00 -1.687 30.722 2.25 -1.687 30.722 2.50 -1.687 30.722 2.75 -1.687 30.722 3.00 -1.687 30.721 3.25 -1.687 30.721 3.50 -1.687 30.721 3.75 -1.687 30.721 4.00 -1.687 30.721 4.25 -1.687 30.721 4.50 -1.687 30.721 4.75 -1.687 30.722 5.00 -1.687 30.722 5.25 -1.687 30.722 5.50 -1.687 30.722 5.75 -1.687 30.722 6.00 -1.687 30.722 6.25 -1.687 30.722 6.50 -1.687 30.722 6.75 -1.687 30.722 7.00 -1.686 30.722 7.25 -1.687 30.722 7.50 -1.687 30.722 7.75 -1.687 30.722 8.00 -1.687 30.723 8.25 -1.687 30.724 8.50 -1.687 30.725 8.75 -1.687 30.725 9.00 -1.687 30.724 9.25 -1.687 30.725 9.50 -1.687 30.726 9.75 -1.686 30.728 10.00 -1.686 30.730 10.25 -1.686 30.731 10.50 -1.686 30.733 10.75 -1.686 30.736 11.00 -1.685 30.737 11.25 -1.685 30.739 11.50 -1.685 30.742 11.75 -1.685 30.745 12.00 -1.684 30.748 12.25 -1.684 30.748 12.50 -1.684 30.753 12.75 -1.683 30.766 13.00 -1.682 30.782 13.25 -1.680 30.811 13.50 -1.679 30.854 13.75 -1.678 30.895 14.00 -1.677 30.967 14.25 -1.677 31.105 14.50 -1.678 31.261 14.75 -1.679 31.404 15.00 -1.676 31.492 15.25 -1.668 31.559 15.50 -1.658 31.625 15.75 -1.651 31.691 16.00 -1.647 31.753 16.25 -1.644 31.816 16.50 -1.633 31.873 16.75 -1.625 31.935 17.00 -1.617 32.002 17.25 -1.609 32.068 17.50 -1.602 32.127 17.75 -1.596 32.179 18.00 -1.591 32.227 18.25 -1.587 32.269 18.50 -1.582 32.303 18.75 -1.577 32.330 19.00 -1.572 32.355 19.25 -1.567 32.377 19.50 -1.560 32.400 19.75 -1.554 32.422 20.00 -1.547 32.445 20.25 -1.541 32.469 20.50 -1.538 32.492 20.75 -1.533 32.513 21.00 -1.527 32.532 21.25 -1.522 32.549 21.50 -1.517 32.563 21.75 -1.513 32.576 22.00 -1.510 32.588 22.25 -1.507 32.599 22.50 -1.504 32.609 22.75 -1.501 32.618 23.00 -1.498 32.626 23.25 -1.498 32.635 23.50 -1.499 32.646 23.75 -1.498 32.656 24.00 -1.497 32.668 24.25 -1.496 32.679 24.50 -1.490 32.690 24.75 -1.487 32.701 25.00 -1.492 32.710 25.25 -1.506 32.721 25.50 -1.521 32.728 25.75 -1.529 32.731 26.00 -1.525 32.736 26.25 -1.518 32.741 26.50 -1.507 32.744 26.75 -1.499 32.751 27.00 -1.495 32.762 27.25 -1.493 32.770 27.50 -1.492 32.780 27.75 -1.485 32.789 28.00 -1.478 32.797 28.25 -1.474 32.804 28.50 -1.472 32.813 28.75 -1.472 32.816 29.00 -1.470 32.821 29.25 -1.466 32.825 29.50 -1.463 32.833 29.75 -1.458 32.845 30.00 -1.454 32.855 30.25 -1.449 32.867 30.50 -1.446 32.873 30.75 -1.445 32.876 31.00 -1.443 32.881 31.25 -1.441 32.891 31.50 -1.437 32.906 31.75 -1.433 32.919 32.00 -1.422 32.933 32.25 -1.414 32.946 32.50 -1.404 32.960 32.75 -1.393 32.974 33.00 -1.381 32.989 33.25 -1.368 33.006 33.50 -1.356 33.024 33.75 -1.345 33.043 34.00 -1.334 33.062 34.25 -1.325 33.081 34.50 -1.313 33.103 34.75 -1.292 33.139 35.00 -1.274 33.164 35.25 -1.256 33.201 35.50 -1.246 33.220 35.75 -1.242 33.230 36.00 -1.240 33.234 36.25 -1.234 33.246 36.50 -1.226 33.262 36.75 -1.218 33.278 37.00 -1.210 33.295 37.25 -1.203 33.312 37.50 -1.194 33.331 37.75 -1.190 33.340 38.00 -1.189 33.343 38.25 -1.188 33.346 38.50 -1.186 33.352 38.75 -1.184 33.358 39.00 -1.184 33.358 39.15 -1.185 33.358